baber/WOPTO huggingface dataset:
Patent JP-H0648736-A (JP)
Title: Bismuth layer compound
Inventor: KANEKO KAZUHIDE
IPC: C01G29/00
Filed: 1992-07-31
Abstract: PURPOSE:To reduce dispersion of sensitivity of piezoelectric property to temperature in a bismuth layer compound. CONSTITUTION:This bismuth layer compound is characterized by being expressed by the chemical structural formula {(M11-yPby)1-2X-M2XBi4+X}Ti4O15 [wherein M1 is alkaline earth metal; M2 is alkali metal; 0.06<=(x)<=0.44 and 0<(y)<=1.0]. Since Pb alone or an alkaline earth metal containing Pb and an alkali metal are contained in a prescribed ratio, dispersion of sensitivity of piezoelectric property to temperature becomes small, though the reason is unknown and the compound can be used in a broad temperature range. Since Pb is contained as an essential component, dependence of sensitivity of piezoelectric property to temperature can be controlled, tough the reason is also unknown.
Patent JP-H0369353-A (JP)
Title: Manufacture of copper-clad laminated board
Inventor: IKETANI KUNIO
IPC: B32B15/08
Filed: 1989-08-09
Abstract: PURPOSE:To attain the lowering of the dielectric constant of a laminated board and excellent punchability by a method wherein a woven fabric woven by using yarn, in which a specific quantity of polyethylene terephthalate and glass fiber are bundled, as warp and weft is impregnated with a resin, and a prepreg is obtained, a fixed number of the prepregs are laminated, and copper foils are positioned on one surfaces or both surfaces and heated, pressed and formed. CONSTITUTION:A woven fabric woven by using yarn, in which 30-80 wt.% polyethylene terephthalate fibers and 70-20 wt.% glass fiber are bundled, as warp and weft is impregnated with a resin, thus acquiring a prepreg. A fixed number of the prepregs are laminated, and copper foils are positioned on one surfaces or both surfaces of the laminate, and heated ad worked and molded,thus manufacturing a copper-clad laminated board. Size of 30-60mum is favorable as the polyethylene terephthalate fiber, and size of 6-9mum is preferable as the glass fiber. When the rate of the polyethylene terephthalate fibers are smaller than 30 wt.%, a dielectric constant is not lowered extremely, punching resistance is increased on machining, and cracks are easy to be formed at the intersections of yarn. When the rate of the polyethylene terephthalate fibers is larger than 80 wt.%, through-holes in a thermal process, etc. are easy to be scaled down, and dimensional stability is deteriorated.
Patent JP-H0936843-A (JP)
Title: Diversity reception circuit
Inventor: ITO YOSHIKUNI
IPC: H04L1/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To hold satisfactory reception quality and to retrieve an idle channel during communication without hit. SOLUTION: Antennas 1A and 1B, reception demodulation parts 2A and 2B, synthesizers 3A and 3B, a control part 15 and a decoding part 16 are provided. In a regular communication, the same selected frequency signals are outputted from both the synthesizers 3A and 3B. Demodulation output from the reception demodulation part, which is related to a larger received electric field intensity between SA and SB, is given to the decoding part 16. In the case of retrieving the other idle channel or switching the channel, one synthesizer is caused to output the selected frequency signal of the channel in the middle of communication and the other synthesizer is caused to output the selected frequency signal of the channel of a switching destination.
Patent JP-H0928412-A (JP)
Title: Sports hoses
Inventor: KURAMOTO MANABU
IPC: A43B5/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide lightweight sports shoes with improved durability and wear resistance to be well-fitted to a foot capable of easily controlling a ball even for a back pass. SOLUTION: For the sports shoes, many resin projections 4 for controlling the ball are attached on the outer surface of an instep 3. Then, the many projections 4 are attached on the front foot part 35 and heel part 36 of the instep 3 and the outer surface of the instep 3 is constituted of suede-like nonwoven fabric composed of synthetic resin.
Patent JP-2001030106-A (JP)
Title: Drill
Inventor: YAMASHITA MASAHIRO
IPC: B23B51/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To make a large hole with a low machining resistance in one machining, allow continuous use without remaining any punched plate at a blade portion, and improve operability, by providing a plurality of blades and arranging adjacent blades partially overlap with each other in a view from the rotation diameter direction. SOLUTION: A shaft portion 1 and a base portion 2 of this drill are integrally formed so that the tip part of the shaft portion 1 is provided with the base portion 2. The shaft portion 1 is formed to have a smaller diameter than the base portion 2. The front surface 3 of the base portion 2 is flat, and a center 4 with a sharp tip is formed in the center of the front surface 3. Blades 6 placed in respective regions 20a, 20b are arranged so that the directions of their tips differ from each other by 180 deg. in the regions 20a, 20b. All positions of the tips of the blades 6 project on the rotation direction side with proceeding from the central axis side to the edge of the base portion 2. In the view from the diameter direction of a hole to be cut by the drill, each blade 6 partially overlaps with its adjacent blade 6.  The blades 6 are separated from each other, and a groove 10 for discharging chips is formed between them.
Patent JP-H0370020-A (JP)
Title: Image size fuzzy controller for image touch input
Inventor: TANAKA YUJI
IPC: G06F3/048
Filed: 1989-08-08
Abstract: PURPOSE:To prevent an input error from occurring by performing fuzzy inference control on the size of the image of an image display means for the data of touch states with respect to the size of a touch area and the strength of a touching force detected with a touch state detecting means. CONSTITUTION:The controller is equipped with the image display means 10 in which a display picture can be varied freely, a touch panel 18, the touch state detecting means 21, 22 which detect the touch states with respect to the size of the touch area and the strength of the touching force, etc., for the touch panel, and a fuzzy inference control means 23 which controls the display picture of the image display means 10 to the most appropriate size. For example, it is feared that two or more input areas may be operated when the touch area is large when input is performed, and also, since a finger comes off a targeted input area due to an unfamiliar input operation when touch with excessive pressure is performed, the display of the input area is made large in such cases. Thereby, a following input operation can be stably performed.
Patent JP-2001029135-A (JP)
Title: Cleaning tool
Inventor: NAGOYA MIKI
IPC: A47L25/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To clean a bathroom or the like surely and easily by assembling a pair of tweezers to a brush body with bristles at an end of a handle portion. SOLUTION: A brush body 1 has a brush portion with bristles 4 at an end of a handle 2. A pair of tweezers 9 is inserted from a rear end of the handle 2 under the state that a pair of holding pieces 10 are closed at their tips against the expanding force thereof and fitted therein so as to be removable. In the inner surfaces of opposite side surface parts 7 of the handle 2 locking grooves 14 are formed respectively, and to the grooves 14 locking protrusions of the tweezers 9 are locked, and also tips of the holding pieces 10 are energized to be separated so that the outer surfaces of the pieces 10 brought into elastical contact with the side surface parts 7 to thereby enabling sure assembling of the brush body 1 and the tweezers 9.  With the integrated structure of the two 1, 9, specified dirty portions can be scrubbed off by the brush while the trapped hair at a drainage opening can be held by the tweezers for removing the same without directly handling the trapped hair. Accordingly, easy operation can be done at the time of washing a face or taking a bath.
Patent JP-H0711193-A (JP)
Title: Resin composition for water-based coating material
Inventor: SUGISHIMA MASAMI
IPC: C09D201/06
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a resin composition for a room-temperature-curing water- based coating material suited for coating interior and exterior construction materials, bridges, vehicles, etc., being odorless and having advantages of safety and health. CONSTITUTION: aqueous dispersion (A) of a carbonylated polymer with 51-50 pts.wt., per 100 pts.wt. solid matter of component A, water-based carbonylated polyurethane resin (B). and adding 0.01-2mol, per mol of the carbonyl groups contained in components A and B, of a hydrazide compound (C) having at least two hydrazide groups in the molecule.
Patent JP-H02168299-A (JP)
Title: Guitar pick
Inventor: ISHIZUKA YOSHITADA
IPC: G10D3/16
Filed: 1989-08-08
Abstract: PURPOSE:To generate no click sound of a metal, and also, to give a delicate control required for a user by providing an artificial plectrum connected to a natural nail and a fingertip by ametallic coupler. CONSTITUTION:An artificial plectrum 14 which works as an extended pat of a finger nail 24 of a user himself is provided. This artificial plectrum 14 is attached to a natural nail along almost the same plane as the natural nail 22, and can be attached and detached easily without damaging the natural nail 22. The artificial plactrum 14 is made of an inexpensive material, and also, the only part that is worn down can be replaced easily and without requiring the cost. In this case, a long natural effect is made by attaching the artificial plectrum to a coupler 18, and attaching the coupler 18 to the end of the natural nail 22, therefore, it is unnecessary that a user grows actually a long finger nail. Accordingly, the natural nail 22 receives no stress. In such a way, the artificial nail 14 does not generate an unpleasant click sound related very frequently to the artificial plectrum 14, therefore, a delicate operation with a finger can be executed.
Patent JP-H1049082-A (JP)
Title: Liquid crystal display device
Inventor: NAKAJIMA EIJI
IPC: G09F9/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the display thereof does not become dark and it can be clearly observed even when it is observed by wearing polarizing spectacles. SOLUTION: The polarizing plate 10 of the display side of the liquid crystal display device 1 is arranged so that more vertical polarizing components are included in the polarization direction of display light 3 emitted from the display screen of the display device 1. Since transmitted light 4 is not cut much by the polarizing lens (whose polarization direction is almost vertical) of the polarizing spectacles 2 even when the display device 1 arranged in such a way is observed by wearing the spectacles 2, visibility is not lowered. It is preferable that the deviated angle θ of a polarizing filter 10 in the polarization direction from in the vertical direction is set to be within about ±33 deg..
Patent JP-H0954010-A (JP)
Title: Wind tunnel test apparatus, initial state setting method for sample body to be supported in wind tunnel, and measurement of fluid dynamics characteristic thereof
Inventor: KANEKO TAKAHISA
IPC: G01M9/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the measurement precision of hydrodynamic characteristics of a sample body and at the same time, make it easy to carry out the setting work for an initially supported state, e.g. the position, the posture, etc., of the sample body. SOLUTION: A sample body 1 is hung and supported in a wind tunnel through piano wires 2, 3, 4 and load sensors 5, 6, 7. Adjusting apparatus to adjust the effective length are installed for respective piano wires 2, 3, 4. Cameras 12, 13 so installed as to be able to take pictures of the space to be measured are kept in a state where their optical axis of lens are prevented to be mutually parallel and the respective taken pictures are reproduced by an image output apparatus 14.  Based on image data signals by the cameras 12, 13, a computer apparatus 16 calculates three- dimensional coordinates of the hanging and supporting points (a), (b), and (c) of the sample body 1 and load measurement points and sends out the results and at the same time, based on their position relations and the measured outputs of the load sensors 5, 6, 7, evaluation and computation of hydrodynamic characteristics affecting the sample body 1 are carried out.
Patent JP-H1053956-A (JP)
Title: Prepreg, fiber-reinforced composite material and mending and reinforcing method of concrete structure
Inventor: SAWAOKA RYUJI
IPC: D06M13/51
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg which liberates no gas, when a moisture-curable resin composition is hardened, and is useful as a fiber-reinforced composite material or the like excellent in hardenability and mechanical properties because of a largely reduced amount of bubbles in the inside and surface of the hardened product. SOLUTION: This prepreg is prepared by impregnating reinforcing fibers such as carbon fibers with a moisture-hardening resin composition which contains a reaction product between an epoxy resin having 1 or more hydrolyzable silyl group of the formula (X is a hydrolyzable group; (a) is 0-2; R' is an alkyl) and a silane compound having a functional group reactive with epoxy group in one molecule, gives a hardened product having a flexural modulus of >=1.0Gpa at room temperature and a glass transition point of >=30 deg.C. When this resin composition is hardened, substantially no gas is liberated. In a preferred embodiment, this prepreg is applied to a concrete structure and hardened whereby the concrete structure is mended or reinforced.
Patent JP-H1045303-A (JP)
Title: Winding quantity detecting machine
Inventor: NAKAGAWA HITOSHI
IPC: G07B3/02
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a winding quantity detecting machine, capable of safely and stably performing replacing work for a roll paper, without damaging the roll paper. SOLUTION: In a winding quantity detecting machine used for an automatic ticket issuing machine for making ticket issue by appropriately cutting a roll paper, a roll paper 11 is fitted to a rotatable retaining shaft 10. An arm 13, composed of a rotatable coil spring with a rotary shaft 12 as an axis, is arranged in contacting with the outer periphery of the roll paper 11; and a member 14 is fitted to the rotary shaft 12. A limit switch 15, for detecting the set value or less of the remainder quantity of the roll paper 11, is fitted, and a retaining magnet 16 is installed which is retaining the arm 13 by magnetic force when the arm 13 is sprung up at the time of the replacing the roll paper 11.
Patent JP-H05255520-A (JP)
Title: Production of sliding member
IPC: G11B15/60
Filed: 1992-07-10
Abstract: PURPOSE:To obtain the title member free from accumulation of frictional heat by incorporating a specified amount of a specified mixture of a PE and a conductive carbon black into an engineering thermoplastic and melt molding the obtained mixture. CONSTITUTION:40-90 pts.wt. PE having a density of 0.92g/cm<3> or higher and a melt index of 0.1-30g/10min is melt compounded with 10-40 pts.wt. conductive carbon black and at most 20 pts.wt. arbitrary talc to give a mixture having a melt index of 0.1-40g/10min. 3-150 pts.wt. of this mixture and 100 pts.wt. engineering thermoplastic (e.g. polycarbonate) and mixed and melt molded.
Patent JP-S58108953-A (JP)
Title: Disc type brushless motor
Inventor: OGAWA MASATAKA
IPC: H02K29/00
Filed: 1981-12-22
Abstract: PURPOSE:To obtain strong torque and to improve the efficiency of a motor by arranging a position detector for each armature coil at the position between conductor units which contribute to the torque generated from other adjacent armature coil. CONSTITUTION:The body of a brushless motor M is formed by supporting square yokes 3, 4 by a post 5. A disc-shaped yoke 9 is arranged at the position between the yokes 3 and 4 of a rotational shaft 6, and circular field magnets 1 are fixed to both sides. An armature coil 2' is fixed to the inside of the yokes 3, 4. Position detectors 10, 10' for each armature coil 2' are arranged at the position between the conductor units which contribute to the torque generated from other radially adjacent armature coil 2'.
Patent JP-H09114455-A (JP)
Title: Electronic musical instrument system
Inventor: UCHIDA INAKAZU
IPC: G10H1/18
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To effectively perform data transfer between a control section and a section to be controlled and to simplify an interface circuit. SOLUTION: A control section 1 generates musical sound generation data from inputted key-on/key-off signal data, and at the same time, connects a parallel I/O section 2, and a key operation section 4 and a main sound source section 5 are connected to the section 2. The detection key-on/key-off signals of the section 4 are parallel type data and are supplied to the section 1 through the I/O port section 2. The parallel type melody sound data from the section 1 are supplied to the section 5 through the section 2. The section 1 connects an external accompaniment sound source section 10 and an external system 14 to the section 3. The parallel type accompaniment sound data from the section 1 are converted into serial type data by the section 3 and supplied to the section 10. The serial type data from the system 14 are converted into parallel type data and supplied to the section 1.
Patent JP-S6185573-A (JP)
Title: Spacing adjusting device of magnetic sensor for fuel injection pump
Inventor: TAKANO YOSHINARI
IPC: F02M41/14
Filed: 1984-10-03
Abstract: PURPOSE:To absorb thermal expansion and the deflection of a rotary shaft and improve reliability by bringing a support member supporting a magnetic sensor into contact with a magnetic disk with an elastic force in the angle detector of an internal-combustion engine. CONSTITUTION:A magnetic disk 200 is rotated synchronously with an engine. A slider 202 supporting a magnetic sensor 201 is arranged on a pump body 100. The slider 202 is fitted in contact with the outer periphery of both ends of the magnetic disk 200 by the force of a spring 204. Thereby, a fixed distance can be maintained between the magnetic face of the magnetic disk 200 and the magnetic sensor 201. Accordingly, thermal expansion and the deflection of a rotary shaft is absorbed, a fixed spacing can be invariably maintained, and reliability can be improved.
Patent JP-H0869160-A (JP)
Title: Original positioning instruction device
Inventor: ISHIKAWA SHIGETOSHI
IPC: G03G15/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide an original positioning instruction device capable of displaying a correct position where an original is placed in accordance with the size of the original and simultaneously, displaying a warning message when the original is not correctly set, with respect to an image reader of a type that the original is aligned with one side of a contact glass, to be placed in the center. CONSTITUTION: The original positioning instruction device is provided with an original width detector 4 detecting the width of the original 1 placed on the contact glass 2, a light emitting display 3 which is arranged in parallel with one side of the contact glass 2 and can control a light emission range in the longitudinal direction of the display 3 and a microcomputer executing a calculation based on the output signal of the detector 4 and controlling the light emission range of the light emitting display, to show a correct placing position corresponding to the size of the original. When the original 1 is not in the correct placing position, the warning is displayed on a message display 8.
Patent JP-S6360713-A (JP)
Title: Manufacture of spline
Inventor: MIZUNO MOTOHIRO
IPC: F16C3/02
Filed: 1986-09-02
Abstract: PURPOSE:To prevent defective mold release and peeling of a resin lining between the molded resin lining of a spline and a spline which has been made into a molding tool, by curing the resin lining under a state where a bearing is heated at a temperature higher than that of a shaft. CONSTITUTION:A spline part 1a of a bearing 1 is heated at 120 deg.C-160 deg.C by applying a mold release agent to the same. Then a polymer is applied to a spline part 2a of a shaft 2 and heated the same at a temperature higher by 10-50 deg.C than that of the bearing 1 after dryness of the same. Then the shaft 2 is inserted into the bearing 1, centering is performed through spigots 1c, 2c and chamfers 1d, 2d, a monomer solution 3 is cast into a clearance between the bearing 1 and the shaft 2 and cured by holding at 120 deg.C-160 deg.C for 5min. An obtained resin lining is released easily from a mold and stuck onto the shaft favorably.
Patent JP-S6096818-A (JP)
Title: Liquid fuel burning device
Inventor: SUZUKI JIROU
IPC: F23D7/00
Filed: 1983-11-01
Abstract: PURPOSE:To change the fuel injecting flow rate throughout the wide range without changing a fuel supply pressure by utilizing a nozzle provided with plural fuel injecting holes communicated to plural independent liquid feeding lines which are able to be opened and closed separately. CONSTITUTION:Two fuel injecting holes 35A, 35A' communicated to one liquid feeding line, for instance, a liquid line 10A are positioned with the 180 degree deviation in the periphery direction of a nozzle 9. Similarly, fuel injecting holes 35B, 35B' communicated to a liquid feeding line 10B and fuel injecting holes 35C, 35C' communicated to a liquid feeding line 10C are respectively positioned with the 180 degree deviation. Thereby, even when any liquid feeding line among those liquid feeding lines 10A-10C are opened or closed, the fuel injection is performed under approximately uniform condition in the periphery direction of the nozzle 9, accordingly, the generation of soot, CO and the like due to a local incomplete burning can be prevented. Thereby, the sufficient variable width for the liquid fuel flow rate can be secured.
Patent JP-H0492161-A (JP)
Title: Travel speed change structure of working vehicle
Inventor: HIRATA KAZUO
IPC: F16H61/28
Filed: 1990-08-02
Abstract: PURPOSE:To improve safety of a working car by providing a friction holding structure of a speed change lever and installing a release means to automatically release linkage of a second linkage structure when the speed change lever is operated in the neutral position. CONSTITUTION:A speed change lever 13 and a support shaft 27 are held in their positions by a friction holding structure 32 even if the speed change lever 13 is let to go of one's hold while an engagement member 35 is held in the state to engage to an operation arm 33 by a guide surface 39b of the guide member 39. In this structure, when the speed change lever 13 is directly returned to the neutral position or the speed change lever 13 is returned to the neutral position through a push-pull wire 34 by means of stepping on a speed change pedal for backing in the state where the speed change lever 13 is held in a specific position on the forwarding side, the engagement member 35 is automatically separated from the operation arm 33 by an energizing force of a coil spring 36 and enters into a recessed part 39a of the guide member 39. That is, linkage of the speed change lever 13 and a speed change operation part of HST is automatically released.